-let disambiguator =
- new MatitaDisambiguator.disambiguator ~parserr ~dbd
- ~chooseUris:(interactive_user_uri_choice ~gui)
- ~chooseInterp:(interactive_interp_choice ~gui)
- ()
-let proof_viewer = MatitaMathView.proof_viewer_instance ()
-let sequent_viewer = MatitaMathView.sequent_viewer ~show:true ()
-let sequents_viewer =
- let set_goal goal =
- if not (has_proof ()) then assert false;
- (get_proof ())#set_goal goal
- in
- MatitaMathView.sequents_viewer ~notebook:gui#main#sequentsNotebook
- ~sequent_viewer ~set_goal ()
-
-let new_proof (proof: MatitaTypes.proof) =
- let proof_observer _ (status, ()) =
- let ((uri_opt, _, _, _), _) = status in
- proof_viewer#load_proof status;
- in
- let sequents_observer _ (((_, metasenv, _, _), goal_opt), ()) =
- sequents_viewer#reset;
- (match goal_opt with
- | None -> ()
- | Some goal ->
- sequents_viewer#load_sequents metasenv;
- sequents_viewer#goto_sequent goal)
- in
- ignore (proof#attach_observer ~interested_in:StatefulProofEngine.all_events
- sequents_observer);
- ignore (proof#attach_observer ~interested_in:StatefulProofEngine.all_events
- proof_observer);
- proof#notify;
- set_proof (Some proof)
-
-let quit () = (* quit program, asking for confirmation if needed *)
- if not (has_proof ()) ||
- (ask_confirmation ~gui
- ~msg:("Proof in progress, are you sure you want to quit?") ())
- then
- GMain.Main.quit ()
-
-let abort_proof () =
- if has_proof () then begin
- set_proof None;
- sequents_viewer#reset
- end